2023学年完整公开课版20221026八上Unit2Topic2SectionC教案

仁爱版八年级上册Unit2KeepingHealthyTopic2Imustaskhimtogiveupsmoking.SectionC教案陈美春TeachingaimsKnowledgeaims：1.能归类学习有关食物的名词：FoodGroups2.复习表示建议的表达方式：Skillaims：1.能用英语熟练说出已学过的食物名称并听懂有关食物名词的对话或文章。2.能用情态动词及祈使句表达建议。3.能用英语写一篇关于饮食的短文。Emotionalaims：健康饮食，关心他人，将健康生活的理念传播给周围的人。Ⅱ.ThekeypointsanddifficultpointsKeypoints：1.对食物名词的记忆及运用；2.能正确判断食物的健康与否并给出建议。Difficultpoints：1.对标题本身的理解：WhatMothersSaidtoEat2.正确使用建议表达法；3.用英语写一篇关于饮食的文章。Ⅲ.Learningstrategies1.通过归类学习，提高学习食物名词的效率。Ⅳ.TeachingaidsComputermultimediaprojectorⅤ.Teachingprocedures1.Learnthenewwords.tomato;cabbage;staple;wheat;salt;sugar;illness;weak;cream;icecream;force;childhood;plate;mad;taste;surprised;watermelon;potato;potatochips;sandwich;strawberry;beef;biscuit;etc.（注意：tomato的复数形式：potato的复数形式：。复习以字母o结尾的可数名词复数的变化规则是：=1\*GB3①；=2\*GB3②。）2.Reviewtheexpressionsofgivingadvice.一：用情态动词肯定的建议否定的建议should（）shouldn’t（）must（）mustn’t（）hadbetter（）hadbetternot（）二：用祈使句动词原形开头Don’t+动词原形开头thehealthylivinghabits.Crosstheunhealthyones,givethereasonsandadvice.（）①Stayinguplateatnight.（）②Readinginthesun.（Ⅹ）③Throwinglitteraround.（例:判断It’sunhealthy.理由Becauseit’sbadforourenvironment.建议Soweshouldputlitterintothedustbin.）（）④Doingmorningexerciseseveryday.（）⑤Brushingyourteethtwiceaday.（）⑥Keepingfingernailslong.（）⑦Playingsportsrightaftermeals.anarticleabouteatinghabitsandanswer4questions.Nowadaysmanypeoplelikesfastfood.Fastfood(快餐)comesveryquickandsavesalotoftime.Ithasdifferentwaysofcooking,soitlooksniceandtastesdelicious.Butmostfastfoodisjunkfood(垃圾食品).Ithassomuchsugarandmeatthatitmakesusfateasily.Andwemayhaveheavyweights(体重),highbloodpressure(血压)andbadteeth.Doctorssuggestthatpeopleshouldeatlessjunkfood.Themotherscookdeliciousmealsathome.Theywillmakeushaveahealthybody.Sowelcomehomeforameal!①What’sfastfood(什么是快餐)?②What’sjunkfood(什么是垃圾食品)?③Isjunkfoodequaltofastfood(垃圾食品等同于快餐吗)？④Whatcanwelearnfromthisarticle(这篇短文我们可以学到什么)？thefoodwordsfromthenewwordslistintodifferentgroupsandaddsomemore.一：healthyfood:Vegetable(s):Fruit(s):Staple:Other:※※unclassed(未归类的):Meat:Drink:Sweet(s):二：unhealthyfood:Junkfood:thenewtext:What(MothersSaid)toEat一：Scanandoutlinethestory:childrenfoodmothersreasonsKangkangtoomuchsaltorsugarhismom()illnessMariatoomuchcandyoricecreamhermom()weakteethJanemilkhermom()healthyMichaelmanyvegetablesandfruitshismom()healthy二：Masterthephrasesandusefulexpressionsinthetext.tell/asksb.todo;toomuch;takecareof;forexample/suchas;forcesb.todo;leavefor;aglassof;keephealthy/fit;assoonas;getmad;makesb.do;besurprisedtodo.难句解析=1\*GB3①Hermotheralwaysforcedhertodrinkit.forcesb.todosth.强迫某人做某事Eg:这老板常常强迫工人工作12小时。Thisbossoftenforcestheworkerstoworkfor12hours.=2\*GB3②AssoonasMichaelsawit,hegotmad.assoonas一……就……(引导时间状语从句）Eg:我一到北京就打电话给你。IwillcallyouassoonasIgettoBeijing.=3\*GB3③Hismothermadehimtasteit.makesb.dosth.使某人做某事Eg:妈妈总是让我学习英语。MymotheralwaysmakesmestudyEnglish.=4\*GB3④Hewassurprisedtofindthatitwasdelicious.besurprisedtodosth.对做某事很惊讶Eg:她很惊讶地发现她的新自行车不见了。Shewassurprisedtofindthathernewbikewaslost.7.Fourstudentswritedowntheirmealsonblackboardandtheclassdiscusswhethertheyarehealthyornot.Ifnot,givethereasonandadvice.范例：Iusuallyhaveformybreakfast.Iusuallyhaveformylunch.Iusuallyhaveformysupper.(判断His/Hermeals/breakfast/lunch/supperare/isunhealthy.理由①He/Sheeatstoomuchsugar/meat或某食物②某食物isjunkfood,it’sbadforhis/herhealth.建议He/Sheshould/must/hadbettereatmore某食andless某食物).healthy(H)orunhealthy(U),Andsumuphowcanwehavehealthyeatinghabitsaccordingtothefollowingthreehabits.（）①Goingtoschoolwithoutbreakfast.（）②Eatingthefoodwhatyoulikeonly.（）③Eatingtoomuchjunkfood.Weshouldhavehealthy/goodeatinghabits.First,Second,Third,Homework：WriteashortpassagewiththetitleWeShouldHaveGoodEatingHabits.(1)MemorizetheEnglishnamesoffood.(2)ReadthroughSectionA-CtoprepareforSectionDafterclass.Ⅵ.TeachingReflection：Wordsgroupsisagoodwayto